Pushing handle unit for attachment to a tricycle



FIG. 1 is a perspective view of a pushing handle unit for attachment toa tricycle showing my new design;

FIG. 2 is a bottom view;

FIG. 3 is a side elevational view;

FIG. 4 is an opposite side elevational view shown broken away forconvenience of illustration;

FIG. 5 is an end elevational view; and,

FIG. 6 is an end elevational view taken from the opposite side of FIG.5.

The ornamental design for a pushing handle unit for attachment to atricycle, as shown and described.